AMZER Shellster Armband Case for iPhone 6 Plus, iPhone 6s Plus - Retail Packaging - Black Innovation: convenience of an armband, protection of shell holster. The shellster armband Features AMZER One of a kind Snap-On shellster case. Protection: the protective, Stylish, slim & lightweight snap on case provide all around protection to your iPhone 6 Plus/6S Plus while built in holster system eliminates the need to remove the case before each workout. Comfort: made up of soft breathable neoprene. Lightweight stretch resistant soft neoprene is water or sweat resistant and easy to wash or clear by hand. Customizable: the armband Features an adjustable Velcro Strap and it's customizable to fit almost any arm size. Secure: the armband has a key pouch to hold your car, house or a locker key securely while working out and the reflective frame around the Front of the case is ideal for night safety.